Search found 21 matches

by grommit2007
Wed 19 Jun, 2019 3:43 pm
Forum: General
Topic: Possiblity of implementing cache emulation
Replies: 14
Views: 4136

Re: Possiblity of implementing cache emulation

Would it ever be possible to implement this in the future, when the CPU host resources aren't much of a problem, and with an option to select the old (current) behavior?
by grommit2007
Tue 18 Jun, 2019 5:01 pm
Forum: General
Topic: Possiblity of implementing cache emulation
Replies: 14
Views: 4136

Re: Possiblity of implementing cache emulation

How come?
by grommit2007
Tue 18 Jun, 2019 4:02 pm
Forum: General
Topic: Possiblity of implementing cache emulation
Replies: 14
Views: 4136

Possiblity of implementing cache emulation

Would an implementation of CPU cache and motherboard cache be possible, now that there is a new recompiler in PCem?
by grommit2007
Sun 28 Apr, 2019 5:37 pm
Forum: General
Topic: Speed timings for emulated hard disks
Replies: 8
Views: 3220

Re: Speed timings for emulated hard disks

Is that really a level accuracy we need? Most people aren't going to choose to emulate a terrible and slow old HDD over the modern 7200RPM unit or even SSD the HDD image is saved to. It will help with historical accuracy, as PCem has this already with CPU speeds, CD-ROM speeds and timings for video...
by grommit2007
Sun 28 Apr, 2019 4:15 am
Forum: General
Topic: Speed timings for emulated hard disks
Replies: 8
Views: 3220

Speed timings for emulated hard disks

Would it be possible one day to implement a speed timing feature for the emulated hard disks similar to the speed selection for CD-ROM drives and the timings for video cards? For example, this page on CNET shows the rotational speed, seek time and data transfer rate (and other useful information for...
by grommit2007
Sun 14 Apr, 2019 11:20 pm
Forum: General
Topic: Video BIOS messages not showing up on startup before BIOS POST screen
Replies: 4
Views: 2543

Video BIOS messages not showing up on startup before BIOS POST screen

I have noticed that in PCem versions before 13, (up to PCem v12) if a graphics card had a startup message in its ROM, it would appear for a few seconds before the motherboard BIOS POST screen appears. From PCem v13 onwards, the graphics card startup messages in its ROM still appear, but they appear ...
by grommit2007
Wed 18 Apr, 2018 1:18 am
Forum: General
Topic: AudioPCI impressions
Replies: 19
Views: 6718

Re: AudioPCI impressions

The crackling does not appear to be game related, I have also heard the crackling on all programs that utilize MIDI playback.

Also, the digital sound no longer works on DOS Miles Sound System based games, and detecting the card in such a game fails, followed by a very high pitched whine.
by grommit2007
Thu 12 Apr, 2018 12:56 am
Forum: General
Topic: AudioPCI impressions
Replies: 19
Views: 6718

Re: AudioPCI impressions

After further research and testing, I have found out that changing the emulated CPU speed partially fixes the audio problems that I have previously mentioned. Previously I tested it with a Pentium 75, and then I tested it with a Pentium 133, and most of the audio problems are gone. Is it possible to...
by grommit2007
Thu 05 Apr, 2018 8:38 pm
Forum: General
Topic: AudioPCI impressions
Replies: 19
Views: 6718

Re: AudioPCI impressions

leilei wrote:
Thu 05 Apr, 2018 1:51 am
What date of the drivers? I used the 2002 VXD ones (CTPCI9X.VXD 1/31/02).
The drivers that I am using are from 1999 (SBPCI.VXD and SBPCI9X.DRV have a date of 10/19/1999)
by grommit2007
Tue 03 Apr, 2018 12:43 am
Forum: General
Topic: AudioPCI impressions
Replies: 19
Views: 6718

Re: AudioPCI impressions

leilei wrote:
Tue 03 Apr, 2018 12:38 am
Cannot reproduce these crackles. What audiopci drivers? Are you using 13.1 release instead of the latest tree?
I am using the latest tree of PCem, and I am using the VXD AudioPCI drivers. (the Creative-designed drivers with SB16 emulation)
by grommit2007
Tue 03 Apr, 2018 12:01 am
Forum: General
Topic: AudioPCI impressions
Replies: 19
Views: 6718

Re: AudioPCI impressions

I have attached a link to audio samples of static, popping and crackling issues that occur in a Windows DOS Box and in Real Mode DOS with this sound card. https://drive.google.com/open?id=1Z0QdUEpXb-fz-u0rpMhQ3EFEt8UNaCwW The crackling in Real Mode DOS occurs after playing a MIDI and leaving it for ...
by grommit2007
Sat 17 Feb, 2018 11:14 pm
Forum: Development
Topic: [Request] Sound Blaster Live! Support
Replies: 7
Views: 3086

Re: [Request] Sound Blaster Live! Support

I may have found information on how to operate the EMU10K1:

https://web.archive.org/web/20180103210 ... k1-manual/

(Edit: Also added Docs page from kX Project website) https://www.kxproject.com/docs.php?language=en/
by grommit2007
Fri 16 Feb, 2018 9:35 pm
Forum: Development
Topic: [Request] Sound Blaster Live! Support
Replies: 7
Views: 3086

Re: [Request] Sound Blaster Live! Support

The soundblaster AWE32 and AWE64 use the EMU8000 chip for wavetable synthesis. The soundblaster Live uses the EMU10K1 chip. I did a quick google search and there might be some information online and examples on how to operate it, but I don't have first-hand experience with that one. Actually, there...
by grommit2007
Fri 16 Feb, 2018 6:59 pm
Forum: General
Topic: SB16 MIDI in Windows ME
Replies: 6
Views: 2315

Re: SB16 MIDI in Windows ME

Windows ME's support for DOS applications is rather shaky compared to Windows 95 or 98 (and it does not have support for Real Mode DOS), so I would recommend you use either Windows 95 or 98 for using DOS applications, as they both have support for Real Mode DOS and DOS box support.
by grommit2007
Fri 16 Feb, 2018 6:55 pm
Forum: Development
Topic: [Request] Sound Blaster Live! Support
Replies: 7
Views: 3086

[Request] Sound Blaster Live! Support

Would it be possible to have Sound Blaster Live! emulation in PCem?

Since there is AWE32 support already (albeit with missing reverb and chorus), how much work would be required to implement it, and would it also have the same missing features as the AWE32 if it were to be implemented?
by grommit2007
Sun 17 Dec, 2017 12:59 am
Forum: Development
Topic: [Request] Gravis UltraSound PnP Support
Replies: 1
Views: 1361

[Request] Gravis UltraSound PnP Support

Would it be possible to have Gravis UltraSound PnP emulation in PCem?

Since there is Gravis UltraSound support already, how much work would be required to implement it?
by grommit2007
Thu 14 Dec, 2017 2:35 am
Forum: General
Topic: Ensoniq AudioPCI Sound Issue
Replies: 3
Views: 1239

Re: Ensoniq AudioPCI Sound Issue

After changing the OpenAL32.dll to the latest version from openal.org , the problem appears to be partially solved. Edit: I have also tried the latest version of OpenAL Soft, and it also appears to partially solve the problem as well. Edit 2: The issue now manifests itself as clicking, static and cr...
by grommit2007
Thu 14 Dec, 2017 12:27 am
Forum: General
Topic: Ensoniq AudioPCI Sound Issue
Replies: 3
Views: 1239

Re: Ensoniq AudioPCI Sound Issue

I have tested it with both Epic and non-Epic games, and the problem is similar, in fact the crackling even shows up during normal Windows and DOS MIDI playback.
by grommit2007
Wed 13 Dec, 2017 11:40 pm
Forum: General
Topic: Ensoniq AudioPCI Sound Issue
Replies: 3
Views: 1239

Ensoniq AudioPCI Sound Issue

I have noticed that with this soundcard, there is a lot of annoying crackling that should not occur on the real card.

This occurs in both Windows and DOS. Is there any fix for this?
by grommit2007
Thu 23 Nov, 2017 9:59 pm
Forum: General
Topic: [Request] Number Nine 9FX Motion 331 Support
Replies: 2
Views: 1108

[Request] Number Nine 9FX Motion 331 Support

Would it be possible to have the Number Nine 9FX Motion 331 emulated in PCem, and how much work would be required to implement it?
by grommit2007
Fri 28 Apr, 2017 3:32 am
Forum: General
Topic: [Request] Sound Blaster AWE64 Gold Support
Replies: 1
Views: 1087

[Request] Sound Blaster AWE64 Gold Support

Would it be possible to have AWE64 Gold emulation in PCem?

Since there is AWE32 support already, how much work would be required to implement it?